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A004556 Expansion of sqrt(5) in base 3. 2
2, 0, 2, 0, 1, 0, 1, 0, 0, 2, 1, 1, 2, 0, 1, 2, 1, 1, 0, 0, 2, 1, 1, 2, 0, 0, 2, 1, 1, 0, 0, 2, 1, 1, 1, 0, 0, 2, 1, 2, 1, 2, 0, 1, 0, 1, 2, 1, 2, 2, 2, 0, 2, 2, 0, 0, 2, 1, 0, 2, 2, 0, 0, 1, 0, 1, 1, 2, 0, 0, 1, 1, 2, 0, 0, 1, 0, 1, 1, 2, 0, 0, 0, 2, 2, 1, 1, 2, 1, 0, 1, 1, 1, 1, 2, 2, 1, 2, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

Jason Kimberley, Index of expansions of sqrt(d) in base b

MATHEMATICA

RealDigits[Sqrt[5], 3, 100][[1]] (* G. C. Greubel, Mar 31 2018 *)

PROG

(MAGMA) d:= 5; m:=3; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // G. C. Greubel, Mar 31 2018

CROSSREFS

Sequence in context: A242041 A224937 A035193 * A263635 A214332 A164734

Adjacent sequences:  A004553 A004554 A004555 * A004557 A004558 A004559

KEYWORD

nonn,base,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified November 18 17:21 EST 2019. Contains 329287 sequences. (Running on oeis4.)